New to EV. Does this look right?

Had my grandfather install an ev setup to my home. My sister scared me saying they catch fire frequently. So just looking for some reassurance. I trust my grandfather but does this look right? I live in MI and due to the weather, plan to charge this nightly but now am worried a fire will start in the middle of the night.

Also, once it’s charged to the range I set, it just turns off?

I’ll apologize ahead of time as I am completely clueless to this but absolutely love the car this far. TIA